Wakayama, Japan

Ryosuke Fujii

This inventor holds 9 USPTO granted patents and 7 EPO patents. Top assignee: Kao Corporation. Active years: 2007-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryosuke Fujii. Retrieved from https://idiyas.com/inventor/ryosuke-fujii-a0uae3xm

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 33.3

 

Average Co-Inventor Count = 3.1

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2007-2019

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9 patents (USPTO):Explore Patents

Title: Innovations of Ryosuke Fujii

Introduction

Ryosuke Fujii is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative materials and cleansing compositions. With a total of 9 patents to his name, Fujii's work has garnered attention in both academic and industrial circles.

Latest Patents

Fujii's latest patents include an organopolysiloxane graft polymer and a cleansing composition for skin or hair. The organopolysiloxane graft polymer features an organopolysiloxane segment as its main chain, along with a copolymer segment derived from unsaturated monomers containing carboxylic acids or their salts. This innovative polymer is designed with specific mass percentages to optimize its properties. The cleansing composition he developed is aimed at enhancing the rinse feel and foam durability for skin and hair, providing a soft and moist feeling after use.

Career Highlights

Fujii is currently employed at Kao Corporation, a leading company in the consumer goods sector. His work at Kao has allowed him to focus on creating products that improve personal care and hygiene. His innovative approach has led to the development of formulations that are both effective and user-friendly.

Collaborations

Fujii has collaborated with talented coworkers such as Eisuke Miyoshi and Yumi Yamaguchi. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.

Conclusion

Ryosuke Fujii's contributions to the field of polymer chemistry and personal care products highlight his role as a significant inventor. His innovative patents and collaborations reflect his commitment to advancing technology in everyday applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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